#include <stdio.h>

int main(int argc, const char *argv[])
{
	int a = 10;
	int b = 20;

	if(a == b){
		printf("a == b\n");
	}else{
		printf("a != b\n");
		if(a > b){
			printf(">>>>\n");
		}else{
			printf("<<<<\n");
		}
	}

	int ret1 = a > 0;
	printf("ret1 = %d\n", ret1); // 1

	int ret2 = b < 0;
	printf("ret2 = %d\n", ret2); // 0

	return 0;
}
